"I'm more of a woman now," she said. "I'm having fun and still want to have fun. But it doesn't mean I have to wear a leotard now.

Gallery - Jessie J's career in pictures:

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Jessie J, born Jessica Ellen Cornish in 1988, was first recognised for her singing talent as far back as 2003. The fresh-faced singer, pictured here at the age of 15, won the 'Best Young Pop Singer' category in 2003 as part of the ITV show Britain's Brilliant Prodigies.
Copyright: Rex Features ITV
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